Office !!!

OpenOffice - office suite
PC Suite 602 - office suite
AbiWord - text editor
Atlantis Nova - text editor
Microsoft PowerPoint Viewer - power point files viewer
Adobe Reader - pdf reader
Foxit PDF Reader - pdf reader
PDFCreator - create pdf documents
Doc Convertor - document convertor
Convert - unit convertor
Converber - unit convertor
Sunbird - calendar/organizer
EssentialPIM Free - calendar/organizer
PhraseExpress - speed up your writing
ATnotes - create notes on the desktop

Archive managers !!!

7-Zip - compression program
IZArc - compression program
TugZIP - compression program
CabPack - compression program
Universal Extractor - extract files from any type of archive

P2P !!!

µTorrent - torrent client
Azureus - torrent client
BitComet - torrent client
ABC - torrent client
BitTornado - torrent client
eMule - p2p client
SoulSeek - p2p client
Shareaza - p2p client
DC++ - Direct Connect network client
PeerGuardian - IP blocker

Internet !!!

Firefox - web browser
Internet Explorer- web browser
Maxthon - web browser
Opera - web browser
Avant Browser - web browser
Thunderbird - email client
PopTray - check for emails
Free Download Manager - download manager
FlashGet - download manager
WellGet - download manager
Download Master - download manager
WGET - commandline download manager
HTTrack - offline browser
WebReaper - offline browser
Yeah Reader - RSS reader
GreatNews - RSS reader
RSSOwl - RSS reader

Chat !!!

Miranda - chat client
MSN Messenger - chat client
Yahoo Messenger - chat client
QIP - chat client
Gaim - chat client
JAJC - chat client
HydraIRC - IRC client
Talkative IRC - IRC client
IceChat - IRC client
Skype - VOIP client
Google Talk - VOIP client
VoipStunt - VOIP client
Gizmo - VOIP client
Wengo - VOIP client

Security !!!

AVG Free - antivirus
Avast Home Free - antivirus
AntiVir PersonalEdition - antivirus
BitDefender Free - antivirus
ClamWin - antivirus
CyberDifender - Internet Security Suite
Ad-aware - anti-spyware
Spybot: Search & Destroy - anti-spyware
Windows Defender - anti-spyware
SpywareBlaster - anti-spyware
Spyware Terminator - anti-spyware
Tootkit Reveaker - rootkit detection utility
Winpooch - system protection
HiJack Free - system protection
HighJackThis - hijackers detector and remover
Kerio Personal Firewall - firewall
Sygate Personal Firewall - firewall
ZoneAlarm - firewall
AxCrypt - file encryption
Simple File Shredder - securely delete files
PuTTy - SSH client
KeePass - password manager
LockNote - password manager
nPassword - password manager
Microsoft Baseline Security Analyzer - identify security misconfigurations

Network !!!

Hamachi - VPN client
RealVNC - remote control
UltraVNC - remote control
Ethereal - local area network administration
The Dude - network administration
Wireshark - network administration
Angry IP Scanner - IP scanner
IP-Tools - IP scanner
Free Port Scanner - IP scanner
NetMeter - network bandwidth monitoring

Servers !!!

FileZilla - FTP client
FileZilla Server - FTP server
EFTP - FTP client/server
XAMPP - integrated server package of Apache, mySQL, PHP and Perl
WAMP - Apache, PHP5 and MySQL server

Other

Audio
Foobar2000 - audio player
WinAmp - audio player
1by1 - audio player
JetAudio - audio player
XMPlay - audio player
Xion - audio player
Apollo - audio player
MediaMonkey - music organizer
The GodFather - music organizer
dBpowerAMP - audio converter
Audacity - audio converter
WavePad - audio converter
Kristal Audio Engine - audio editor
Exact Audio Copy - CD ripper
Audiograbber - CD ripper
CDex - CD ripper
Mp3 Tag Tools - tag editor
Mp3tag - tag editor
Taggin’ MP3 - tag editor
Monkey’s Audio - APE compressor/decompressor
mpTrim - mp3 editor
WavTrim - wave editor
EncSpot Basic - analyse mp3 files

Video
Windows Media Player - audio/video player
VLC - video player
Media Player Classic - video player
MV2Player - video player
CrystalPlayer 1.95 - video player
Zoom Player - video player
GOM Player - video player
viPlay - video player
DSPlayer - video player
VirtualDub - video editor
CamStudio - video screen recording
AviSplit - Avi splitter
Video mp3 Extractor - rip audio from video files
Free iPod Converter - convert all popular video formats to iPod video
MediaPortal - turning your PCinto a Media Center
The FilmMachine


Image
Gimp - image editor
PhotoFiltre - image editor
Paint.net - image editor
ArtRage - image editor
Artweaver - image editor
IrfanView - image viewer
Picasa - image viewer
XnView - image viewer
FastStone Image Viewer - image viewer
FuturixImager - image viewer
Easy Thumbnails - create thumbnails from images
JoJoThumb - create thumbnails from images
iWebAlbum - create web photo albums
JAlbum - create web photo albums
3D Box Shot Maker - design quality box shot
FastStone Capture - screen captureWinSnap - screen capture
3D
Blender3D - 3D renderer3Delight Free - 3D rendererSketchUp - 3D modelingMaya Learning Edition - 3D modeling
Developers
AutoIt - task automationSciTE4AutoIt3 - text editor for AutoItAutoHotkey - task automationPHP Designer - PHP editorNotepad++ - text editorConTEXT Editor - text editorPSPad - text editorFoxEditor - text editorCrimson Editor - source code editorElfima Notepad - text editorNotepad2 - text editorNvu - HTML editorAlleycode - HTML editorBlockNote - web page editorWeaverslave - web page editor
CD/DVD
DeepBurner - CD/DVD burnerCDBurner XP Pro - CD/DVD burnerBurnAtOnce - CD/DVD burnerExpress Burn - CD/DVD burnerZilla CD-DVD Rip’n’Burn - CD/DVD burnerImgBurn - ISO, BIN burnerDaemon tools - virtual CD/DVDDVD Decrypter - DVD ripperDVD Shrink - DVD ripperNero CD-DVD Speed - CD/DVD info and quality test
Codecs
GSpot - codec informationAC3Filter - audio codecXvid - video codecQuickTime Alternative - video codecReal Alternative - video codecK-Lite Codec Pack - all codecs
System Ulilities
CCleaner - system cleanerxp-AntiSpy - OS setupjv16 Powertools - system utilitiesXP SysPad - system monitoring utilityWhat’s Running - process guardRegistrar Lite - registry editorWinIPConfig - replacement for “ipconfig.exe” and “route.exe”Unlocker - file eraserEraser - secure file eraserUndelete Plus - file recoveryfreeCommander - file managerExplorerXP - file managerDuplicate File Finder - find all duplicate filesAnt Renamer - file renamingReNamer - file renamingIcons From File - icos extractorChaos MD5 - MD5 generatorHashTab - MD5, SHA1 and CRC-32 file hashesRainlendar Lite - desktop calendarWeather Watcher - weather firecastSubtitle Workshop - subtitles editorAnt Movie Catalog - movie organizerDisclib - CD organizerDexpot - virtual desktopsDriveImage XML - create partition imagesMozBackup - backup and restore bookmarks, etc.SyncBack - system backupAtomic Cock Sync - syncronize your clockCitrus Alarm Clock - alarm clockTaskSwitchXP - Alt-Tab replacementLaunchy - application launcherallSnap - make all windows snapSysinternals Tools - various system toolsStrokeIt - mouse gesturesNet Profiles - create profiles of your network settingsResourceHacker - view, modify, rename, add, deleteJava Runtime Environment - java for Windows
UI Enhancements
RocketDock - application launcherAveDesk - desktop enhancerIconPhile - customize windows’s system iconsCursorXP Free - change mouse cursorsMacSound - volume controlLClock - Windows Longhorn clockY’z Dock - application launcherY’z Shadow - shadow effect to the windowsY’z Toolbar - change the toolbar icons in Explorer and Internet ExplorerTaskbar Shuffle - rearrange the programs on the taskbar by draggingVisual Task Tips - thumbnail preview image for each task in the taskbarBadges - put badges on any folder or fileFolderico - change icons of the foldersFolder Marker - mark your foldersFolder2MyPC - add favourite locations to My ComputerMicrosoft TweakUI - system settingsBricoPacks - shell packsShellPacks - shell packsTango Shell Patcher - shell patcherXPize - GUI enhancerVista Transformation Pack - complete visual styleVista Sound Scheme - Windows Vista sound schemeRoyale Theme - visual style
Hardware monitoring/Benchmarking
CPU-Z - cpu informationCrystalCPUID - cpu informationCentral Brain Identifier - cpu informationEverest - system informationSiSoft Sandra - system informationSpeedFan - hardware monitorMemtest86 - memory testPowerMax - HDD test3Dmark 06 - 3D game performance benchmarkAquamark - performance benchmarkrthdribl - 3D benchmarkFraps - 3D benchmark, fps viewer and screen recorderPrime 95 - cpu benchmarkingSuperPI - cpu benchmarkingCPU Rightmark - cpu overclockCore Temp - cpu temperatureATiTool - video overclockATI Tray Tools - Radeon tweakeraTuner - GeForce and RadeontweakerRivaTuner - video overclockNokia Monitor Test - monitor adjustmetsUDPixel - fix dead pixels
Games
123 Free Solitaire - solitaire games collectionArcade Pack - classic arcade gamesLive For Speed - online racing simulatorEnigma - puzzle gameFreeciv - multiplayer strategy gameTux Racer - race down steep, snow-covered mountains
Education
SpeQ Mathematics - mathematics programDia - diagram creation programGoogle Earth - explore the worldNASA World Wind - 3D virtual globeCelestia - explore the spaceStellarium - planetarium
Miscellaneous
nLite - Build your own custom Windows disk.VirtualPC - create virtual machinesgrabMotion - webcam captureiDailyDiary - simple page-for-a-day diaryPivot Stickfigure Animator - create stick-figure animationsWink - create presentationsScribus - professional page layoutFreeMind - midn mapping softwareWindows Live Writer - WYSIWYG blog authoring